Finding the Third Proportional to 339,593,904,612 and 726,892,682,760

Step by Step Solution

1. Step 1: Write the proportion equation
   339,593,904,612 : 726,892,682,760 = 726,892,682,760 : x
2. Step 2: Convert to fraction form
   339,593,904,612/726,892,682,760 = 726,892,682,760/x
3. Step 3: Cross multiply
   339,593,904,612x = 726,892,682,760 × 726,892,682,760
4. Step 4: Simplify right side
   339,593,904,612x = 528,372,972,250,030,028,095,488
5. Step 5: Solve for x
   x = 528,372,972,250,030,028,095,488/339,593,904,612
6. Step 6: Final answer
   x = 1,555,896,513,671.87